Fix test to make coverity happy

[features.git] / src / mathed / MathData.cpp

diff --git a/src/mathed/MathData.cpp b/src/mathed/MathData.cpp
index 322a8e9ceba2b8378a213d0e96cbf48d332e7978..3f298afad1ff3b0559bcd3976a5184290ab3728c 100644 (file)
--- a/src/mathed/MathData.cpp
+++ b/src/mathed/MathData.cpp
@@ -739,7 +739,9 @@ void MathData::collectOptionalParameters(Cursor * cur,
                        params.push_back(optarg);
 
                // place cursor in optional argument of macro
-               if (thisSlice != -1
+               // Note: The two expressions on the first line are equivalent
+               // (see caller), but making this explicit pleases coverity.
+               if (cur && thisSlice != -1
                    && thisPos >= int(pos) && thisPos <= int(right)) {
                        int paramPos = max(0, thisPos - int(pos) - 1);
                        vector<CursorSlice> x;